%module crypto
%{
#include <Python.h>
  extern char * Encrypt(char *Key, char *Msg, int size);
  extern char * Decrypt( char *Key, char *Msg, int size);
  extern char * encr( char *clear, int t);
  extern char * decr( char *clear, int t);
  %} 
extern char * Encrypt(char *Key, char *Msg, int size);
extern char * Decrypt( char *Key, char *Msg, int size);
extern char * encr( char *clear, int t);
extern char * decr( char *clear, int t);

